Description

Tetrakis-(1-Methoxyvinyl)-Tin is a specialized organotin compound with the CAS number 81177-91-5. This chemical serves as a valuable intermediate and catalyst in advanced organic synthesis, particularly in polymerization and cross-coupling reactions. It is essential for R&D and production in the fine chemical, pharmaceutical, and polymer industries seeking to develop novel materials and active ingredients.

Application

• Key intermediate in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Catalyst or co-catalyst in specialized polymerization reactions, including for vinyl-based polymers.
• Precursor in material science for developing functional coatings and advanced polymeric materials.
• Used in cross-coupling reactions (e.g., Stille coupling) to form carbon-carbon bonds in fine chemical synthesis.
• Research and development of novel organometallic compounds and catalysts.
• Potential use in the manufacture of heat stabilizers for specific polymer systems.

Basic Information

Product Name	Tetrakis-(1-Methoxyvinyl)-Tin
CAS No.	81177-91-5
Molecular Formula	C12H20O4Sn
Molecular Weight	346.99 g/mol
Synonyms	Tetrakis(1-methoxyvinyl)stannane; Stannane, tetrakis(1-methoxyethenyl)-; Tetrakis(methoxyvinyl)tin; Tin(IV) (1-methoxyvinyl); 1-Methoxyvinyltin(IV); Organotin compound 81177-91-5
EINECS	Contact for details

Quality Control

Our Tetrakis-(1-Methoxyvinyl)-Tin is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay (by titration or NMR), identity confirmation (IR), and impurity profiling to ensure it meets the high-purity standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Due to its hygroscopic and oxidizable nature, the container must be kept tightly sealed after each use to exclude moisture and air. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 95.0%
Purity (by GC or NMR)	≥ 90.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.